Question

Indicate whether the following statements are true or false for a reversible process: (A) Q=0. (B) Work may be calculated using the equation of state. (C) The total entropy change of the system and the surroundings is zero.

Answer 1

C)

The total entropy change of system and surrounding is zero in reversible process.

Step-by-step explanation:

Reversible process:

A process is called reversible process if it will not leave any effect on its environment when it reveres.

It means that in reversible process a system come back to its initial state without affecting system and surrounding states.

A)

In the adiabatic process Q=0

So it is not true for reversible process.

B)

Work is a path function and it depends on the the path.So it is not true.

C)

The total entropy change of system and surrounding is zero in reversible process.So this is correct for reversible process.